| Pacchetto | mx.managers |
| Classe | public class ToolTipManager |
| Ereditarietà | ToolTipManager  EventDispatcher Object |
| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
Altri esempi
ToolTip objects in multi-versioned applications
Using the ToolTip Manager
Creating custom ToolTips
Elementi API correlati
Nascondi proprietà pubbliche ereditate
Mostra proprietà pubbliche ereditate| Proprietà | Definito da | ||
|---|---|---|---|
 | constructor : Object
Un riferimento all'oggetto classe o alla funzione di costruzione per una determinata istanza di oggetto. | Object | |
| currentTarget : DisplayObject [statico]
The UIComponent that is currently displaying a ToolTip,
or null if none is. | ToolTipManager | ||
| currentToolTip : mx.core:IToolTip [statico]
The ToolTip object that is currently visible,
or null if none is shown. | ToolTipManager | ||
| enabled : Boolean [statico]
If true, the ToolTipManager will automatically show
ToolTips when the user moves the mouse pointer over components. | ToolTipManager | ||
| hideDelay : Number [statico]
The amount of time, in milliseconds, that Flex waits
to hide the ToolTip after it appears. | ToolTipManager | ||
| hideEffect : IAbstractEffect [statico]
The effect that plays when a ToolTip is hidden,
or null if the ToolTip should disappear with no effect. | ToolTipManager | ||
| scrubDelay : Number [statico]
The amount of time, in milliseconds, that a user can take
when moving the mouse between controls before Flex again waits
for the duration of showDelay to display a ToolTip. | ToolTipManager | ||
| showDelay : Number [statico]
The amount of time, in milliseconds, that Flex waits
before displaying the ToolTip box once a user
moves the mouse over a component that has a ToolTip. | ToolTipManager | ||
| showEffect : IAbstractEffect [statico]
The effect that plays when a ToolTip is shown,
or null if the ToolTip should appear with no effect. | ToolTipManager | ||
| toolTipClass : Class [statico]
The class to use for creating ToolTips. | ToolTipManager | ||
| Metodo | Definito da | ||
|---|---|---|---|
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registra un oggetto listener di eventi con un oggetto EventDispatcher, in modo che il listener riceva la notifica di un evento. | EventDispatcher | |
createToolTip(text:String, x:Number, y:Number, errorTipBorderStyle:String = null, context:IUIComponent = null):mx.core:IToolTip [statico]
Creates an instance of the ToolTip class with the specified text
and displays it at the specified location in stage coordinates. | ToolTipManager | ||
[statico]
Destroys a specified ToolTip that was created by the createToolTip() method. | ToolTipManager | ||
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Invia un evento nel flusso di eventi. | EventDispatcher | |
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Verifica se per l'oggetto EventDispatcher sono presenti listener registrati per un tipo specifico di evento. | EventDispatcher | |
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Indica se per un oggetto è definita una proprietà specifica. | Object | |
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Indica se un'istanza della classe Object si trova nella catena di prototipi dell'oggetto specificato come parametro. | Object | |
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Indica se la proprietà specificata esiste ed è enumerabile. | Object | |
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Rimuove un listener dall'oggetto EventDispatcher. | EventDispatcher | |
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Imposta la disponibilità di una proprietà dinamica per le operazioni cicliche. | Object | |
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Restituisce la rappresentazione in formato stringa di questo oggetto, formattato in base alle convenzioni specifiche per le versioni localizzate. | Object | |
|
Restituisce la rappresentazione in formato stringa dell'oggetto specificato. | Object | |
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Restituisce il valore di base dell'oggetto specificato. | Object | |
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Verifica se un listener di eventi è registrato con questo oggetto EventDispatcher o qualsiasi suo antenato per il tipo di evento specificato. | EventDispatcher | |
currentTarget | proprietà |
currentTarget:DisplayObject| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
The UIComponent that is currently displaying a ToolTip,
or null if none is.
Implementazione
public static function get currentTarget():DisplayObject public static function set currentTarget(value:DisplayObject):voidcurrentToolTip | proprietà |
currentToolTip:mx.core:IToolTip| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
The ToolTip object that is currently visible,
or null if none is shown.
Implementazione
public static function get currentToolTip():mx.core:IToolTip public static function set currentToolTip(value:mx.core:IToolTip):voidenabled | proprietà |
enabled:Boolean| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
If true, the ToolTipManager will automatically show
ToolTips when the user moves the mouse pointer over components.
If false, no ToolTips will be shown.
Il valore predefinito è true.
Implementazione
public static function get enabled():Boolean public static function set enabled(value:Boolean):voidhideDelay | proprietà |
hideDelay:Number| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
The amount of time, in milliseconds, that Flex waits
to hide the ToolTip after it appears.
Once Flex hides a ToolTip, the user must move the mouse
off the component and then back onto it to see the ToolTip again.
If you set hideDelay to Infinity,
Flex does not hide the ToolTip until the user triggers an event,
such as moving the mouse off of the component.
Il valore predefinito è 10000.
Implementazione
public static function get hideDelay():Number public static function set hideDelay(value:Number):voidhideEffect | proprietà |
hideEffect:IAbstractEffect| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
The effect that plays when a ToolTip is hidden,
or null if the ToolTip should disappear with no effect.
Il valore predefinito è null.
Implementazione
public static function get hideEffect():IAbstractEffect public static function set hideEffect(value:IAbstractEffect):voidscrubDelay | proprietà |
scrubDelay:Number| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
The amount of time, in milliseconds, that a user can take
when moving the mouse between controls before Flex again waits
for the duration of showDelay to display a ToolTip.
This setting is useful if the user moves quickly from one control
to another; after displaying the first ToolTip, Flex will display
the others immediately rather than waiting.
The shorter the setting for scrubDelay, the more
likely that the user must wait for an amount of time specified
by showDelay in order to see the next ToolTip.
A good use of this property is if you have several buttons on a
toolbar, and the user will quickly scan across them to see brief
descriptions of their functionality.
Il valore predefinito è 100.
Implementazione
public static function get scrubDelay():Number public static function set scrubDelay(value:Number):voidshowDelay | proprietà |
showDelay:Number| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
The amount of time, in milliseconds, that Flex waits
before displaying the ToolTip box once a user
moves the mouse over a component that has a ToolTip.
To make the ToolTip appear instantly, set showDelay to 0.
Il valore predefinito è 500.
Implementazione
public static function get showDelay():Number public static function set showDelay(value:Number):voidshowEffect | proprietà |
showEffect:IAbstractEffect| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
The effect that plays when a ToolTip is shown,
or null if the ToolTip should appear with no effect.
Il valore predefinito è null.
Implementazione
public static function get showEffect():IAbstractEffect public static function set showEffect(value:IAbstractEffect):voidtoolTipClass | proprietà |
toolTipClass:Class| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
The class to use for creating ToolTips.
Il valore predefinito è mx.controls.ToolTip.
Implementazione
public static function get toolTipClass():Class public static function set toolTipClass(value:Class):voidcreateToolTip | () | metodo |
public static function createToolTip(text:String, x:Number, y:Number, errorTipBorderStyle:String = null, context:IUIComponent = null):mx.core:IToolTip| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
Creates an instance of the ToolTip class with the specified text and displays it at the specified location in stage coordinates.
ToolTips appear in their own layer, on top of everything except cursors.
The standard way of using ToolTips is to let the ToolTipManager
automatically show and hide them as the user moves the mouse over
the objects that have the toolTip property set.
You can turn off this automatic ToolTip management by setting
the ToolTipManager's enabled property to
false.
By contrast, this method—along with destroyToolTip()—gives
you programmatic control over ToolTips.
You can show them when and where you choose,
and you can even show more than one at once if you need to.
(The ToolTipManager never does this, because it is generally
confusing to the user).
This method first creates a new instance of ToolTip and calls the
addChild() method to put it into the SystemManager's
toolTips layer.
If you are showing an error tip, it sets the appropriate styles.
Then it sets the text for the ToolTip, sizes the ToolTip based on
its text, and positions it where you specified.
You must save the reference to the ToolTip that this method
returns so that you can pass it to the destroyToolTip() method.
Parametri
text:String — The text to display in the ToolTip instance.
| |
x:Number — The horizontal coordinate of the ToolTip in stage coordinates.
In case of multiple stages, the relevant stage is determined
from the context argument.
| |
y:Number — The vertical coordinate of the ToolTip in stage coordinates.
In case of multiple stages, the relevant stage is determined
from the context argument.
| |
errorTipBorderStyle:String (default = null)createToolTip() method creates a normal ToolTip. If it is
"errorTipRight", "errorTipAbove", or "errorTipBelow", then the createToolTip()
method creates an error tip, and this parameter determines where the arrow
of the error tip points to (the error's target). For example, if you pass "errorTipRight", Flex
positions the error tip (via the x and y arguments) to the
right of the error target; the arrow is on the left edge of the error tip.
| |
context:IUIComponent (default = null) |
mx.core:IToolTip — The newly created ToolTip.
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destroyToolTip | () | metodo |
public static function destroyToolTip(toolTip:mx.core:IToolTip):void| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 3 |
| Versioni runtime: | Flash Player 9, AIR 1.1 |
Destroys a specified ToolTip that was created by the createToolTip() method.
This method calls the removeChild() method to remove the specified
ToolTip from the SystemManager's ToolTips layer.
It will then be garbage-collected unless you keep a
reference to it.
You should not call this method on the ToolTipManager's
currentToolTip.
Parametri
toolTip:mx.core:IToolTip — The ToolTip instance to destroy.
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Tue Jun 12 2018, 02:44 PM Z